Clean up of -Wunused-but-set-variable (gcc 4.6)

BUG=80071
TEST=base_unittests


Review URL: http://codereview.chromium.org/7232025

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@90489 0039d316-1c4b-4281-b951-d872f2087c98


CrOS-Libchrome-Original-Commit: 9f7785d879330392b52bd62efdd73d58aff4c205
2 files changed
tree: 029f9112356b192c0fb592d82ceaec041122f027
  1. base/
  2. build/
  3. ipc/
  4. testing/
  5. third_party/